﻿///*
// * GridBlock
// * 
// * initial implementation : 20.11.2008
// *
// * Copyright (c) Adam Sida, asida@centrum.cz.
// * All rights reserved.
// * 
// * for license see Petra.Gis.License.txt
// */
//using System;
////using System.Collections.Generic;
//using System.Windows.Media.Imaging;
//using Petra.Gis.Geometry.Support;


//namespace Petra.Gis.Geometry.GridSupport
//{
//  /// <summary>
//  /// grid block represents spatially optimalized grid data where single grid
//  /// can be inside divided into m x n blocks
//  /// block can then load data on demand and saves system resources
//  /// </summary>
//  public abstract class GridBlock
//  {
//    //object _block;



//    //public abstract BitmapSource Source {get;}
//    public abstract BitmapSource Source { get; }



//    public abstract BoundingBox Bounds { get; }



//    public abstract int PixelWidth{get;}



//    public abstract int PixelHeight{get;}



//    public abstract GridCells SelectCellsByRange(BoundingBox range);

//  }
//}
